- ripe-list - mailman.ripe.net

max len in roas
by Randy Bush 10 May '11

10 May '11

re alex's preso on how the ripe/ncc roa generation gui works, with help from geoff, the latest version of draft-ietf-sidr-origin-ops gives more detailed advice on the subject. Use of RPKI-based origin validation obviates the utility of announcing many longer prefixes when the covering prefix would do. To aid translation of ROAs into efficient search algorithms in routers, ROAs SHOULD be as precise as possible, i.e. match prefixes as announced in BGP. E.g. software and operators SHOULD avoid use of excessive max length values in ROAs unless operationally necessary. Therefore, ROA generation software MUST use the prefix length as the max length if the user does not specify a max length. Operators SHOULD be conservative in use of max length in ROAs. E.g., if a prefix will have only a few sub-prefixes announced, multiple ROAs for the specific announcements SHOULD be used as opposed to one ROA with a long max length. the third para specifically addresses the issue alex raised, thanks alex. randy

1 0

RIPE 62: Remote Participation
by RIPE NCC Meeting Coordinator 02 May '11

02 May '11

Dear Colleagues, RIPE 62 starts today and takes place until Friday, 6 May 2011 in the NH Krasnapolsky hotel in Amsterdam, the Netherlands. --------------------- Remote Participation --------------------- If you're unable to attend the meeting in person, you can still take part in the meeting sessions remotely. Find out how to access the RIPE 62 chat rooms, live webcasts and streamed session stenography transcripts at: http://ripe62.ripe.net/live --------------------- Still Want to Attend? --------------------- Online registration for the meeting is now closed, but it's still possible to register on site at the meeting venue. Regards, The RIPE Meeting Team

1 0

Auto Reply: ripe-list digest, Vol 1 #398 - 1 msg
by parvatha.varthini.sundaresan＠oracle.com 28 Apr '11

28 Apr '11

I am currently out of office and will return to work on Friday (29th Apr, 2011). Please contact Mike Grawe for any urgent issues.

1 0

RIPE 62: Early Bird Discount Expires Soon
by RIPE NCC Meeting Coordinator 27 Apr '11

27 Apr '11

Dear colleagues, RIPE 62 will take place next week from 2-6 May 2011 in the NH Krasnapolsky Hotel, in Amsterdam, the Netherlands. We're looking forward to a great meeting week! If you haven't already done so, you can register at: http://ripe62.ripe.net/registration ------------------------------------- Early Bird Discount Ends Soon! ------------------------------------- Be sure to purchase your ticket by Friday, 29 April at 15:00 CET/UTC to save EUR 50 off the normal ticket price. You pay EUR 350 instead of EUR 400. ------------------------------------ Ticket Costs ------------------------------------ Entire week - EUR 400 (if purchased after 29 April) Entire week (student) - EUR 175 Day ticket - EUR 125 New LIRs may be entitled to free entry to the meeting. More information about free tickets is available at: http://www.ripe.net/lir-services/member-support/become-a-member/free- tickets-to-ripe-meetings ---------------------------------- Meeting Plan ---------------------------------- Click on the RIPE 62 meeting plan for more agenda details: http://ripe62.ripe.net/programme/meeting-plan For the latest information about RIPE 62, social events, travel details and more, please see: http://ripe62.ripe.net/ Regards, The RIPE Meeting team

1 0

Auto Reply: ripe-list digest, Vol 1 #396 - 1 msg
by parvatha.varthini.sundaresan＠oracle.com 26 Apr '11

26 Apr '11

I am currently out of office and will return to work on Thursday (28th Apr, 2011). Please contact Mike Grawe for any urgent issues.

1 0

Request for contributions for Network Complexity BoF next Monday
by Michael Behringer (mbehring) 26 Apr '11

26 Apr '11

[apologies for wide distribution] At RIPE-62 we'll do a BoF on Network Complexity (Mon evening). I'm looking for short contributions documenting cases of "catastrophic failure". If you have a case of a network failure where complexity played a significant role, please contact me. Most important is a clear understanding of the root cause and contributing factors. Thanks, Michael -- Michael Behringer Distinguished Engineer mbehring(a)cisco.com Phone: +33 49 723 2652 For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html

1 0

RIPE 62: Published Agenda and Important Events
by RIPE NCC Meeting Coordinator 21 Apr '11

21 Apr '11

Dear colleagues, RIPE 62 is happening soon, on 2-6 May 2011 at the NH Krasnapolsky hotel in Amsterdam, the Netherlands. Meeting Plan ----------- Click on the RIPE 62 meeting plan to see the posted agenda details: http://ripe62.ripe.net/programme/meeting-plan Important Information about Dutch Public Events -------------------------------------- We'd also like to inform you about the following public events taking place before and during RIPE 62. - Queens Day (Koninginnedag), Saturday 30 April If you are arriving in Amsterdam on Saturday, 30 April, you'll experience one of Europe's largest street parties. However, *trams running from Amsterdam's Central Station will be limited* on this day and it will be impossible to get through the centre of the city by tram, bus or taxi. If you are staying in the city centre, be prepared to walk to your hotel on this day. - Remembrance Day (Herdenkingsdag), Wednesday 4 May At 20:00 on Wednesday 4 May, the Netherlands falls silent for two minutes. This event is strictly observed throughout the entire country. A ceremony attended by the Queen also takes place on Dam Square right in front of the meeting venue. From 19:45 - 20:30, the front doors of the Hotel Krasnapolsky will be out of use and you will need to use the back entrance of the hotel to get in and out during this time. More information about these events has been posted at: http://ripe62.ripe.net/getting-there/dutch-public-events RIPE 62 Social Events ----------------- Information about the evening social events taking place at RIPE 62 is posted at: http://ripe62.ripe.net/programme/social-events A special thanks to all of our social event sponsors! For the latest information about RIPE 62, please see: http://ripe62.ripe.net/ Regards, The RIPE Meeting team To register for RIPE 62, go to: http://ripe62.ripe.net/registration

1 0

RIPE NCC closed on 22 and 25 April 2011
by Saskia van Gorp 19 Apr '11

19 Apr '11

Dear Colleagues, Our offices are closed on Friday 22 April (Good Friday) and Monday 25 April (Easter Monday) 2011. Normal office hours will resume on Tuesday 26 April 2011. The offices close on all Dutch public holidays listed at: http://www.ripe.net/info/ncc/public-holidays.html Regards, Saskia van Gorp RIPE NCC

1 0

APNIC Announces its IPv4 Address Pool Reaches Final /8
by Axel Pawlik 15 Apr '11

15 Apr '11

[Apologies for duplicate emails] Dear Colleagues, Today, Friday 15 April 2011, APNIC, the Regional Internet Registry (RIR) for the Asia Pacific region, announced that it has distributed the final IPv4 address space from its reserves of IPv4. This means that APNIC is now supplying IPv4 address space to its members from the last /8 it holds according to the guidelines in section 9.10 in "Policies for IPv4 address space management in the Asia Pacific region": http://www.apnic.net/policy/add-manage-policy This event does not affect the RIPE NCC's reserves of IPv4 address space and we will continue to distribute these resources to our members on the basis of need until we reach the last /8. According to RIPE Document ripe-509, section 5.6, once the RIPE NCC reaches the last /8 of IPv4 address space, each Local Internet Registry (LIR) can receive one /22 (1024 IPv4 addresses) upon application for IPv4 resources. In order to obtain this /22 allocation, the LIR must already have an IPv6 allocation and have a demonstrated need for address space. IPv6 - Act Now --------------- The RIPE NCC cannot predict how long its own supply of IPv4 address space will last and has worked for several years to inform all stakeholders of the urgent need to deploy IPv6. It is now imperative that all stakeholders deploy IPv6 on their networks to ensure the continuity of their online operations and the long-term growth of the Internet. For more information on IPv6 and its deployment, advice from experts and where to get training, please see: www.ipv6actnow.org Further Information -------------------- For more information on IPv4 exhaustion, please see: http://www.ripe.net/internet-coordination/ipv4-exhaustion For more information on how the RIPE NCC's last /8 will be distributed, please see: http://www.ripe.net/ripe/docs/ripe-509 For information about the amount of IPv4 address space left in the RIPE NCC's available pool of IPv4, please see the graph online at: http://www.ripe.net/internet-coordination/ipv4-exhaustion/ipv4-available-po… Regards, Axel Pawlik Managing Director RIPE NCC

1 0

RIPE 62: Updated Meeting Plan
by RIPE NCC Meeting Coordinator 14 Apr '11

14 Apr '11

Dear colleagues, RIPE 62 is taking place from 2-6 May 2011 in Amsterdam, the Netherlands. ---------------------------------- Meeting Plan ---------------------------------- The meeting plan has been updated and is available at: http://ripe62.ripe.net/programme/meeting-plan The detailed agenda will be published shortly. If you haven't already done so, you can register at: http://www.ripe.net/ripe/meetings/ripe-meetings/ripe-62/registration ---------------------------------- Ticket Costs ---------------------------------- Entire week - EUR 350 Entire week (student) - EUR 175 Day ticket - EUR 125 New LIRs may be entitled to free entry to the meeting. More information about free tickets is available at: http://www.ripe.net//ripe-meeting-newlir ---------------------------------- Meeting Venue and Hotel ---------------------------------- RIPE 62 takes place at the NH Krasnapolsky Hotel in the centre of Amsterdam. Special room rates are available for RIPE Meeting attendees. Information about this hotel and nearby alternative hotels is available at: http://ripe62.ripe.net/ We hope to see you at RIPE 62 in Amsterdam! Regards, The RIPE Meeting Team RIPE NCC

1 0